Say True or False.
The measure of a reflex angle $> 180^o$.

An angle which is more than $180^{\circ}$ and less than $360^{\circ}$ is called:

An angle which is more than  $\displaystyle 180^{0}$ and less than $\displaystyle 360^{0}$ is called

If one angle at a point is reflex angle, the other at that point may be :

Sum of two obtuse angle results in:

Which of the following is a reflex angle?

Mark the correct alternative of the following.
A reflex angle measures.

Let the slope of the lines upon which the incident ray and line mirror lie are respectively $5$ and $3$, then the slope of the line upon which the reflected ray lies is 

If the angle of a triangle are in the ratio of $2:3:4$, find the there angles 

Say True or False.
The measure of an acute angle $< 90^o$.

Say True or False.
If $m\angle A=53^o$ and $m\angle B=35^o$, then $m\angle A > m\angle B$.

An angle which measures $0^{\circ}$ is called

A, B, C and D are four angles at a point so that $A+B+C+D=4$ rightangles, outof these A and B are acute angles while C and D are obtuse angles. Which of the following relations may be true?

1. $A+B=C+D$
2. $A+C=B+D$
3. $A+D=B+C$

An angle which measures $\displaystyle 0^{0}$ is called-

In a $\displaystyle \Delta PQR$ PQ = PR and $\displaystyle \angle Q$ is twice that of $\displaystyle \angle P$ Then $\displaystyle \angle Q$__

Find the angle between the lines 3x + 2y = 6 and x + y = 6

Find the complement of each of the following angles $24^{\circ}$

Find the complement of each of the following angles
$63^{\circ}$

Find the angles in each of the following.
The angle whose complement is one sixth of its supplement

Find the angles in each of the following.
The angle which is four times its supplement

Find the angles in each of the following.
The angles whose supplement is four times its complement

Find the supplement of each of the following angles.
$148^{\circ}$

Find the supplement of each of the following angles.
$120^{\circ}$

Find the complement of each of the following angles $35^{\circ}$

Find the supplement of the given angle.
$100^{\circ}$

Find the complement of each of the following angles $20^{\circ}$

Find the angles in each of the following.
The angle which is two times its complement

Find the complement of each of the following angles $48^{\circ}$

Find the angles in each of the following.
Two complementary angles are in the ratio $3 : 2$

If $\angle A$ is complement to $30^o$ and $\angle B $ is supplement to $120^o$ then:

Which is the greatest angle in the given set: $\dfrac{1}{3}$ of complete angle, $\dfrac{1}{3}$ of straight angle or a right angle?

Rank the following angles in descending order. 
1. Straight angle
2. Reflex angle
3. Right angle 

In a triangle, the angles are in ratio $1: 3: 2$. Find the difference between the greatest and smallest angle of the triangle.

If the difference of two supplementary angles is $40^{\circ}$, then the measurement of the greater angle is

In a $\Delta$ PQR, if $3\sin P+4\cos Q=6$ and $4 \sin Q+3\cos P=1$, then the angle $R$ is equal to :

In triangle $ABC,$ if $\dfrac { 1 }{ a+c } +\dfrac { 1 }{ b+c } =\dfrac { 3 }{ a+b+c } ,$ then $\angle c$  is equal to:

In $\Delta ABC\,,\,if\,\,A\,\,:\,\,B\,:\,\,C\, = \,1\,\,:\,\,5\,\,:\,\,6\,\,then$ find the value of $\sin A: \sin B: \sin C$

In $\Delta ABC$ and $\Delta DEF$, we have $\dfrac {AB}{DE}=\dfrac {BC}{FD}$. Triangles ABC and DEF will be similar if :

Using ruler and compasses only, construct a triangle POR such that $\angle P = 120^{\circ}$, PO = 5 cm PR = 6 cm.In the same figure, find a point which is equidistant from its sides. Name this point With this point as centre draw a circle touching all the sides of the triangle.

The measure of the trisected angle of $\displaystyle 162^{\circ}$ is:

The difference between two angles is $19$$\displaystyle ^{o}$ and their sum is $\displaystyle \frac{890}{9}^o$. Find the greater angle.

If two angles of a triangle are acute angles, the third angle:

An angle which measures $\displaystyle 0^{o}$ is called:

Find the supplement  of the following angle.
$40^{\circ}$